Phone: 206.456.3071 Fax: 206.456.3076
The Addison on 4th included a seismic evaluation, analysis, and renovation of an existing 9 story historic concrete apartment building, originally constructed in 1910. Structural deficiencies were identified in the existing lateral force resisting system. The seismic upgrade included a combination of concrete shear walls and boundary elements in conjunction with reinforcing the original concrete with Fiber Reinforced Polymer. Owned by Goodman Real Estate; project partners included Clark Design Group and Venture Construction.